Yotamho
/ zod-to-payload.ts
Created
November 18, 2025 14:43
A helper that converts a Zod discriminated union into a Payload CMS "blocks" field
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| import { z, ZodLiteral, type ZodObject } from 'zod/v4' | |
| import type { Field as PayloadField, Block } from 'payload' | |
| type BlocksField = Extract<PayloadField, { type: 'blocks' }> | |
| /** | |
| * Convert a Zod discriminated union into a Payload "blocks" field. | |
| * Assumptions (not validated): | |
| * - Each option is: { [discriminator]: z.literal('<slug>'), body: z.object({ [k]: z.string() }) } | |
| * - "body" keys are non-optional strings only. |
Yotamho
/ JawnChunkParsing.scala
Last active
March 30, 2021 12:24
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| import org.typelevel.jawn._ | |
| import org.typelevel.jawn.ast.JValue | |
| object JawnChunkParsing { | |
| val parser = AsyncParser[JValue](AsyncParser.ValueStream) | |
| fs2.Stream.emits( | |
| """ | |
| |{"adiel": "isGever", "yotam": 1111} | |
| |{"adiel": "blahblah", "yotam": -14} |
Yotamho
/ Fs2AccumulateWhile.scala
Last active
February 15, 2021 14:12
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| import cats.Monoid | |
| import cats.effect.Sync | |
| object Fs2AccumulateWhile { | |
| def mapAccumulateWhile[F[_], S, O, O2]( | |
| f: O => (S, O2), | |
| p: S => Boolean, | |
| publishState: S => F[Unit] | |
| )(implicit F: Sync[F], S: Monoid[S]): fs2.Pipe[F, O, O2] = { |
Yotamho
/ CQEngineExample.scala
Created
January 18, 2021 08:43
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| package com.checkpoint.datatube.filterpoc | |
| import com.googlecode.cqengine.ConcurrentIndexedCollection | |
| import com.googlecode.cqengine.attribute.SimpleAttribute | |
| import com.googlecode.cqengine.query.option.QueryOptions | |
| import com.googlecode.cqengine.query.parser.sql.SQLParser | |
| object CQEngineExample extends App { | |
| def intAttr(name: String): SimpleAttribute[Map[String, Any], Integer] = |
Yotamho
/ int_to_string_recursive.py
Last active
December 19, 2020 11:01
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| def int_to_string(ls, n, i = 0): | |
| if n == 0: | |
| ls[i] = '\0' | |
| return 0 | |
| else: | |
| idx = int_to_string(ls, n // 10, i+1) | |
| ls[idx] = str(n % 10) | |
| return idx + 1 | |
| ls = [''] * 100 |
Yotamho
/ ParallelNested.scala
Created
December 17, 2020 09:05
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| object ParallelNested { | |
| // Taking inspiration from `cats.IO`'s `Parallel` instance: | |
| // https://github.com/typelevel/cats-effect/blob/a6ebc9fd7f02dc15a74c0e9a1cfca3c843b63efb/core/shared/src/main/scala/cats/effect/IO.scala#L970-L988 | |
| implicit val nestedParallel = new NonEmptyParallel[Nested[IO, ValidatedNec[Throwable, *], *]] { | |
| override type F = Nested[IO.Par, ValidatedNec[Throwable, *], *] | |
| override def apply: Apply[F] = Apply[F] | |
| override def flatMap: FlatMap[Nested[IO, ValidatedNec[Throwable, *], *]] = FlatMap[Nested[IO, ValidatedNec[Throwable, *], *]] |
Yotamho
/ ServerExample.scala
Created
November 25, 2020 13:15
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| package com.checkpoint.datatube.firehose | |
| import cats.effect.{Blocker, ExitCode, IO, IOApp} | |
| import org.http4s.{HttpRoutes, StaticFile} | |
| import org.http4s.dsl.io._ | |
| import org.http4s.implicits._ | |
| import scala.concurrent.ExecutionContext.global | |
| import org.http4s.server.Router | |
| import org.http4s.server.blaze.BlazeServerBuilder |
Yotamho
/ CatsParallelExecution.scala
Created
November 10, 2020 14:05
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| package com.checkpoint.datatube.firehose | |
| import java.util.concurrent.TimeUnit | |
| import cats.effect.{Clock, ExitCode, IO, IOApp} | |
| import cats.implicits._ | |
| object CatsParallelExecution extends IOApp{ | |
| val clock: Clock[IO] = Clock[IO] |
Yotamho
/ PatternMatchingMorphBehaviour.scala
Created
November 4, 2020 10:46
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| object PatternMatchingMorphBehaviour { | |
| // Intention is to morph behaviour of pattern matching, | |
| // in this example I want to make an unapplied value's "equals" | |
| // method always return true if the value it compares against is a None | |
| // (and additionally, if it is a Some, to extract to value out of the Some) | |
| // this way I can do like a "runtime optional matcher" | |
| trait EqualIfNone { | |
| override def equals(obj: Any): Boolean = obj match { | |
| case Some(x) => super.equals(x) |
Yotamho
/ UpdateGlobalSsl.scala
Last active
November 1, 2020 09:27
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| object SslContextAltering { | |
| def updateGlobalSsl = { | |
| val certStr = | |
| """ | |
| |-----BEGIN CERTIFICATE----- | |
| |MIICwzCCAaugAwIBAgIJAL1OEIqJjvZRMA0GCSqGSIb3DQEBBQUAMBQxEjAQBgNV | |
| |BAMTCWxvY2FsaG9zdDAeFw0yMDEwMjgxNTE0NThaFw0zMDEwMjYxNTE0NThaMBQx | |
| |EjAQBgNVBAMTCWxvY2FsaG9zdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC | |
| |ggEBAMkf8CZbezSszs/H5UEVLg0HPPqfpyHUx1OGaUcrmh7VxY47Gmp08Z3ynBjs | |
| |K0efNORciFj0NTpkwidYqRdEiVLViurNLrugFiUaIWwEyNQUyTTfHIHJN1CtHwyw |
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